Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 22794

Hash
000000a0e04e929c600dcc13ff389b01f193011a053cd3faab5a601fbb3ac50a
Confirmations
17845
Time
2026-10-14 10:02:53 UTC
Median time
2026-10-14 09:55:07 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
40cc5db286cddda5a74a21eea6729790d435455295f3650e0874d382f8dd3bb5
Previous block
000000edc064b8191eba1be5dd31392acce0afdd261ea9327ef0cbdfe6313dfa
Next block
000000a598007d4418b4fb6e2934cfb9022e5aac9839f5c5462baec9c74b1cf0

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 22794 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
0630308f84805f98353e235cc3837b92… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
40cc5db286cd…d382f8dd3bb5 coinbase1250